package com.itheima.travel.web;


import org.apache.log4j.Logger;

/**
 * 测试log4j日志
 */
public class TestDemo {

    private static Logger logger = Logger.getLogger(TestDemo.class);
    public static void main(String[] args) {
        logger.trace("trace嘻嘻哈哈");
        logger.debug("debug嘻嘻哈哈");
        logger.info("info嘻嘻哈哈");
        logger.error("error嘻嘻哈哈");
        logger.fatal("fatal嘻嘻哈哈");
    }
}
